Am I reacting normal?

Last night I found out that my ex (after we broke up 1,5 year ago) fucked my best friend in a foursome. Even though I moved on it hurts to know it happened because she fucked a dumb ass dude and shit but also that the dude I considered one of the better bro's out there fucked my ex within a week after the break
Am I reacting normal?
2
3
Add Opinion